Posti Group Corporation Stock Exchange Release 14 October 2025 at 12.05 p.m. EEST. Posti Group Corporation - Manager's Transactions ____________________________________________ Person subject to the notification requirement Name: Raija-Leena Hankonen-Nybom Position: Member of the Board/Deputy member Issuer: Posti Group Oyj LEI: 743700DOHLQIENKTC391 Notification type: INITIAL NOTIFICATION Reference number: 126278/8/8 ____________________________________________ Transaction date: 2025-10-09 Outside a trading venue Instrument type: SHARE ISIN: FI4000592159 Nature of transaction: SUBSCRIPTION Transaction details (1): Volume: 4450 Unit price: 6.75 EUR Aggregated transactions (1): Volume: 4450 Volume weighted average price: 6.75 EUR For further information, please contact Minna Eloranta, Financial Communications, tel. +358 50 486 2017 Information about Posti Posti is one of the leading delivery and fulfillment companies operating in Finland, Sweden and the Baltic countries. Posti offers services in three business areas: Postal Services, eCommerce and Delivery Services, and Fulfillment and Logistics Services. Postal Services' offering includes delivery services, multichannel services and digital services, which cover, among other things, letters (both corporate and consumer letters), multichannel messaging solutions, newspaper and magazine delivery as well as addressed direct marketing services in Finland. eCommerce and Delivery Services' offering covers parcel delivery services and groupage freight services in Finland and parcel delivery services in the Baltic countries. Fulfillment and Logistics Services covers contract logistics and in-house logistics in Finland and Sweden as well as a single warehouse in Norway.